当前位置： SCI文献检索 > AMERICAN JOURNAL OF HYPERTENSION期刊下所有文献 > Insulin resistance, glucose intolerance and hyperinsulinemia in patients with hypertension.

Insulin resistance, glucose intolerance and hyperinsulinemia in patients with hypertension.

Abstract：

:Plasma glucose and insulin responses to an oral glucose challenge and insulin-stimulated glucose uptake were measured in 47 age-, weight-, and sex-matched lean white men (16 with normal blood pressure, 14 with untreated hypertension, nine treated with a thiazide diuretic only, and eight treated with combined diuretic and beta-adrenergic antagonist drugs). Following a 75-g glucose dose, plasma glucose and insulin were measured for a three-hour period. In separate studies, insulin-stimulated glucose uptake was estimated by measuring the steady-state plasma glucose (SSPG) and insulin (SSPI) concentrations achieved during the last 30 minutes of a 180-minute continuous infusion of somatostatin, insulin, and glucose (insulin suppression test). Under these conditions endogenous insulin secretion was suppressed, and differences in SSPG concentration allowed comparisons of the ability of exogenous insulin to stimulate disposal of an identical glucose load in different individuals. The results indicated that men with untreated hypertension had significantly elevated plasma glucose (P less than .001) and insulin concentrations (P less than .001) after an oral challenge compared to normal volunteers. Mean SSPG concentrations were also higher (P less than .05) than normal in patients with untreated hypertension.2+ Furthermore, plasma glucose and insulin concentrations after the oral glucose challenge and SSPG concentration during the insulin suppression test were higher in treated than in treated patients than in untreated patients with hypertension. These results confirm earlier observations that untreated patients with hypertension are insulin resistant, hyperglycemic, and hyperinsulinemic compared to a well-matched normotensive control group, and suggest that conventional treatment programs for lowering blood pressure many exaggerated these metabolic defects.

journal_name

Am J Hypertens

journal_title

American journal of hypertension

authors

Swislocki AL,Hoffman BB,Reaven GM

doi

10.1093/ajh/2.6.419

subject

Has Abstract

pub_date

1989-06-01 00:00:00

pages

419-23

issue

6 Pt 1

eissn

0895-7061

issn

1941-7225

journal_volume

pub_type

杂志文章

在线工具

Insulin resistance, glucose intolerance and hyperinsulinemia in patients with hypertension.